Description of each variable included in election2010.csv:

*abbr: Two-letter postal abbreviation of the state a district is located in.

*district: District number within a state.

*state: Full name of the state in which a district is located.

*last: Republican candidate's last name.

*first: Republican candidate's first name.

*cRepTwo: Republican candidate's share of the two-party vote, based on certified results.

*treatment: Proportion of words in the Republican's immigration statement that were hostile towards immigrants.

*relFunds: The amount of money raised by the Republican candidate through the third quarter of 2010, minus the amount raised by the Democratic candidate. (Source: http://fec.gov)

*unem09: The congressional district's level of unemployment in 2009. (Source: http://factfinder.census.gov)

*forBorn: The percentage of a congressional district's population that is foreign born. (Source: http://factfinder.census.gov)

*propDem: The proportion of the two-party vote that Obama won in 2008 in the district. (Source: http://CQPolitics.com)

*repInc: Indicator equal to 1 if the Republican candidate is an incumbent, 0 otherwise. (Source: http://congress.org)

*demInc: Indicator equal to 1 if the Democratic candidate is an incumbent, 0 otherwise. (Source: http://congress.org)

*web: URL for the Republican candidate's website, from which any immigration statement was taken.

*propensity: Predicted value of the treatment (Republican immigration stance) based on a model including repInc, demInc, propped, unem09, forBorn, relFunds, and all two-way interactions.



